Tax Loss Harvesting — Complete Breakdown
Sell loss-making investments before March 31 to create an 8-year tax shield against future profits
Sell loss-making funds/stocks before March 31. Book the loss. Buy back immediately. Loss offsets gains for 8 years. 10-minute task, saves ₹20K–2L+.
overview
What is this hack?
Sell loss-making equity investments before March 31 to officially book the loss. Use it to offset gains this year — or carry it forward for up to 8 years. Buy back immediately. Your investment stays intact, but you now have a tax shield on record.
how it works
How it works
When you sell a mutual fund or stock that is currently at a loss, that loss gets officially recorded with the government. You can then use this loss to reduce your taxable profits — either this year or in any of the next 8 financial years. Your investment doesn't actually go anywhere. You sell, buy back immediately, and the only thing that changed is that you now have a loss on record. Short-term losses can offset both short-term AND long-term gains. Long-term losses can only offset long-term gains. Market downturns are essentially a free 8-year tax shield sitting in your portfolio.
steps
Step-by-step guide
Open your portfolio and identify red positions
Log into your demat/MF account. Look for mutual funds, stocks, or ETFs that are currently showing a loss (negative returns). Note which are short-term and which are long-term: under 1 year for listed equity and equity funds, under 2 years for debt fund units bought before 1 April 2023. Debt fund units bought on or after 1 April 2023 are always short-term under Section 50AA, however long you have held them.
do this
List all loss-making holdings with: fund name, purchase date, purchase value, current value, unrealized loss amount
Sell loss-making holdings today
Place sell orders for the identified loss-making investments. The loss is officially booked only when you sell. For mutual funds, place a redemption request. For stocks, place a market sell order.
do this
Sell before March 31 (allow 1–2 days for settlement). For MFs, submit redemption by March 28–29 to ensure settlement within FY.
Buy back within 1–2 days
Once the sale settles, buy back the same fund or a similar one. Your investment stays intact — same amount, same allocation. India has no wash sale rule like the US, so buying back the exact same fund is perfectly legal.
do this
Place buy order for the same fund/stock. Your portfolio is back to where it was, but now you have a loss on record.
Record the loss when filing ITR
This is the step most people skip. You MUST declare the capital loss in your Income Tax Return under the capital gains section. If you don't file it, the loss does not carry forward — it simply vanishes. Your CA or tax software will handle the offset calculation.
do this
In ITR, go to Capital Gains section → enter the loss → ensure 'carry forward' is selected if not fully offset this year.
example
₹20,000 Loss Saves ₹4,000+ in Tax
situation
Income: Capital gains from investments Deductions: Tax loss harvesting on Fund B
without this hack
Fund A: Profit of ₹50,000 (STCG). Fund B: Sitting at ₹20,000 loss. Without harvesting: Pay 20% STCG on ₹50,000 = ₹10,000 tax.
with this hack
Sell Fund B → book ₹20,000 loss → buy back immediately. Taxable gain: ₹50,000 - ₹20,000 = ₹30,000. Tax at 20% = ₹6,000.
The 10-minute transaction cost you nothing (same investment, same allocation) but saved ₹4,000 in real tax. Scale this across your portfolio and the numbers get serious.
- Not filing the loss in your ITRThis is the #1 mistake. If you book a loss but don't declare it in your tax return, it does NOT carry forward. The benefit simply vanishes. Most people skip this step and wonder why it didn't work.Solution: Always file ITR with capital losses declared, even if you have no tax liability. Use the capital gains section and ensure carry-forward is selected.
- Confusing STCG and LTCG offset rulesShort-term loss can offset both STCG and LTCG. But long-term loss can ONLY offset LTCG — not short-term gains. Filing the wrong type reduces your benefit.Solution: Track the holding period by asset class. Listed equity and equity-oriented funds: under 12 months = STCG, over 12 months = LTCG. Debt is no longer a 36-month asset. Units of a specified mutual fund bought on or after 1 April 2023 are deemed short-term under Section 50AA and taxed at slab rates whatever the holding period — there is no long-term treatment available at all. Units bought before that date turn long-term after 24 months and are taxed at 12.5% without indexation.
- Trying to sell ELSS before lock-inELSS mutual funds have a 3-year lock-in. You cannot sell them before maturity, so they don't qualify for tax loss harvesting even if they're in the red.Solution: Focus on non-locked investments: regular equity MFs, debt MFs, listed stocks, and ETFs.
- Missing the March 31 deadlineLoss must be booked (sold) within the financial year. MF redemptions take 1–3 days to settle. If you sell on March 31, it may settle in the next FY.Solution: Sell by March 28–29 to ensure settlement within the current financial year.
- Demat/MF account with loss-making holdings
You need investments currently showing unrealized losses — mutual funds, stocks, or ETFs.
- File ITR with capital gains section
Loss must be declared in your Income Tax Return. Without filing, the loss does not carry forward.
- Complete before March 31
The financial year closes on March 31. Sell by March 28–29 to allow for settlement time.
- Potential savings: ₹20,000–2+ lakhs
- Implementation time: 10 minutes before March 31
- Legal status: fully legal
- Risk level: low
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Need help implementing this hack?
Get expert guidance from CA Ashama Rajawat on implementing this strategy correctly for your specific situation.